Place of Origin: China Brand Name: OEM Model Number: IT-122 Power Source: Electric Warranty: 4 years After-sale Service: Online technical support Power Supply Mode: Built-in Battery Application: Forehead Material: Plastic, ABS, PC Shelf Life: 3 years Quality Certification: ce Instrument classification: Class II Safety standard: GB15979-2002 Usage: Household, Hospital Certification: CE, ROHS, ISO13485 Accuracy: ±0.2 C or ±0.4 F Function: talking and Bluetooth for your option Display range: 32 to 42.9 C or 90 to 109.9 F TPMS sensor: Germany imported TPMS Sensor Measure Time: 1 Second Auto Shutoff: 30 Second without operation Type: Thermometer